The food sources available for a particular species in an ecosystem. Also space where they can live and reproduce, but food is the main factor.
<em>the following diagram explains it clearly:
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Answer:
The answer is A (2.5)
Explanation:
I looked the question up for you but since there is not a chart I can not give you an accurate explanation. Good luck !
Cell are the structural and functional unit of living organisms
Nitrogen has to be converted or ‘fixed’ to a more usable form through a process called fixation
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